Merge pull request #1551 from luanngosodadigital/feat/add-opencode-reviewer

feat: add OpenCode as a peer reviewer in /gsd:review

commands/gsd/review.md

@@ -1,7 +1,7 @@
 ---
 name: gsd:review
 description: Request cross-AI peer review of phase plans from external AI CLIs
-argument-hint: "--phase N [--gemini] [--claude] [--codex] [--all]"
+argument-hint: "--phase N [--gemini] [--claude] [--codex] [--opencode] [--all]"
 allowed-tools:
   - Read
   - Write
@@ -11,7 +11,7 @@ allowed-tools:
 ---
 
 <objective>
-Invoke external AI CLIs (Gemini, Claude, Codex) to independently review phase plans.
+Invoke external AI CLIs (Gemini, Claude, Codex, OpenCode) to independently review phase plans.
 Produces a structured REVIEWS.md with per-reviewer feedback that can be fed back into
 planning via /gsd:plan-phase --reviews.
 
@@ -29,6 +29,7 @@ Phase number: extracted from $ARGUMENTS (required)
 - `--gemini` — Include Gemini CLI review
 - `--claude` — Include Claude CLI review (uses separate session)
 - `--codex` — Include Codex CLI review
+- `--opencode` — Include OpenCode review (uses model from user's OpenCode config)
 - `--all` — Include all available CLIs
 </context>